/* Copyright 2011 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
*      http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.grails.activiti.springsecurity

/**
*
* @author <a href='mailto:limcheekin@vobject.com'>Lim Chee Kin</a>
*
* @since 0.3
*/
class SetAuthenticatedUserIdFilters {
	def springSecurityService
	def identityService
	
	def filters = {
		all(controller:'*', action:'*') {
			before = {
				if (springSecurityService.isLoggedIn() && identityService) {
					identityService.authenticatedUserId = springSecurityService.principal.username
				}
			}
			after = { 
				identityService?.authenticatedUserId = null 
			}
			afterView = {
			}
		}
	}
}
